index.html


<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
    content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
  <title>CSS Tricks has been migrated</title>
  <style>
    html, body {
      height: 100%;
      margin: 0;
      padding: 0;
    }

    p {
      margin: 0;
      color: #333;
      text-align: center;
    }

    body {
      display: flex;
      justify-content: center;
    }

    article {
      margin-top: 15%;
    }

    article p {
      font-size: 22px;
    }

    a {
      color: #00adb5;
    }

    section {
      margin-top: 30px;
    }

    section p {
      font-size: 18px;
    }
  </style>
</head>
<body>
<article>
  <p>CSS Tricks 已经迁移至<a
    href="http://css-tricks.neatbang.com/">这里</a>，如果你已收藏当前网址，请在跳转后更新
  </p>
  <p>CSS Tricks has been migrated <a
    href="http://css-tricks.neatbang.com/">here</a>, please update after the jump if you have a favorite current url
  </p>

  <section>
    <p>
      页面会在 <span class="second"></span> 秒后跳转
    </p>
    <p>
      The page will jump after <span
      class="second"></span> seconds
    </p>
  </section>
</article>

</body>
<script>
  const secondSpans = document.querySelectorAll('.second')
  countdown(8, secondSpans, () => {
    window.location.href = 'http://css-tricks.neatbang.com/'
  })

  function countdown(second, doms, callback) {

    doms.forEach((dom) => {
      dom.innerText = second
    })

    if (second == 0) {
      return callback && callback()
    }

    setTimeout(() => {
      countdown(second - 1, doms, callback)
    }, 1000)
  }
</script>
</html>